Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.

fluid used......

john_181 Member Posts: 93
Hi Bill,

I was just chating with Brad White and he told me to ask Bill this question, which I did but I want to ask the wall too. I just removed an old Hoffman outdoor reset control which was not being used any longer and I had to cut the capillary tube leading thru the wall and I smelled something like "pine" and it dripped a few clear drops. What kind of fluid did they use back then?????

This discussion has been closed.